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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Sweet Valley, Pennsylvania, is another subzero cold winter month, with an average temperature fluctuating between 18.3°F (-7.6°C) and 29.8°F (-1.2°C). January, marked by an average high-temperature of 29.8°F (-1.2°C) and a low-temperature of 18.3°F (-7.6°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Sweet Valley, Pennsylvania, with an average temperature fluctuating between 20.5°F (-6.4°C) and 33.8°F (1°C). Sweet Valley experiences an average high-temperature of an icy 33.8°F (1°C) in February, marking an insignificant shift from 29.8°F (-1.2°C) in January. Weather in February »
Weather in March
March, the first month of the spring in Sweet Valley, is still a cold month, with an average temperature ranging between min 27°F (-2.8°C) and max 42.4°F (5.8°C). With the onset of March, the average high-temperature subtly transitions from a wintry 33.8°F (1°C) in February to a still cold 42.4°F (5.8°C). Weather in March »
Weather in April
April in Sweet Valley, Pennsylvania, is a fresh spring month, with an average temperature fluctuating between 37.2°F (2.9°C) and 55°F (12.8°C). April's arrival brings a temperature shift, moving from a wintry 42.4°F (5.8°C) in March to a cool 55°F (12.8°C). Weather in April »
Weather in May
May, the last month of the spring in Sweet Valley, is a refreshing month, with an average temperature fluctuating between 67.5°F (19.7°C) and 47.8°F (8.8°C). In May, the meteorological conditions change with the average high-temperature moving from a cool 55°F (12.8°C) in April to an enjoyable 67.5°F (19.7°C). Weather in May »
Weather in June
June, the first month of the summer in Sweet Valley, is a warm month, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 54.5°F (12.5°C). Sweet Valley's transition into June is noticed by a slight rise in the average high-temperature, advancing from a comfortable 67.5°F (19.7°C) in May to a moderately hot 75°F (23.9°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Sweet Valley, Pennsylvania, with an average temperature varying between 80.8°F (27.1°C) and 59°F (15°C). In Sweet Valley, the month of July is known for its highest average temperatures, reaching a high of 80.8°F (27.1°C) and a low of 59°F (15°C). July's average heat index is computed to be a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Sweet Valley, is another warm month, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 77.9°F (25.5°C). Sweet Valley's August showcases an average high-temperature of a still moderately hot 77.9°F (25.5°C), hardly distinct from July's 80.8°F (27.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Sweet Valley, is also an agreeable month, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 71.4°F (21.9°C). September indicates a minor shift in the average high-temperature, from August's moderately hot 77.9°F (25.5°C) to a pleasant 71.4°F (21.9°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Sweet Valley, Pennsylvania, with an average temperature ranging between min 42.6°F (5.9°C) and max 58.5°F (14.7°C). Sweet Valley's transition into October involves a shift in temperature, receding from an agreeable 71.4°F (21.9°C) in September to a moderate 58.5°F (14.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Sweet Valley, is also a frosty month, with an average temperature fluctuating between 32°F (0°C) and 45.7°F (7.6°C). The onset of November coincides with a reduction in the average high-temperature, falling from a mild 58.5°F (14.7°C) in October to a chilly 45.7°F (7.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Sweet Valley, Pennsylvania, with an average temperature ranging between min 25.7°F (-3.5°C) and max 36°F (2.2°C). Sweet Valley's December weather features a mild decline in high-temperatures, reducing from a chilly 45.7°F (7.6°C) in November to an icy 36°F (2.2°C). Weather in December »
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Sweet Valley?
The lowest temperatures are recorded in January, with averages reaching a high of 29.8°F (-1.2°C) and a low of 18.3°F (-7.6°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 7.8 days and accumulates 2.01" (51mm) of precipitation.
How much does it rain?
Throughout the year, there are 166.2 rainfall days, and 30.83" (783mm) of precipitation is accumulated.
When does it snow in Sweet Valley?
January through May, October through December are months with snowfall.
How many days does it snow?
In Sweet Valley, during the entire year, snow falls for 57.9 days and aggregates up to 29.53" (750mm) of snow.
What are the months with the least sunshine?
The months with the least sunshine in Sweet Valley are January and February, with an average of 3.7h of sunshine.
What is the month with the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
What are the most humid months?
February and December, with an average relative humidity of 84%, are most humid months.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 13.5 days and accumulates 8.66" (220mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What are the least humid months?
April, June and July, with an average relative humidity of 78%, are the least humid months.
When is the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What month is the hottest?
July, recording an average high temperature of 80.8°F (27.1°C) and a low temperature of 59°F (15°C), is Sweet Valley's warmest month.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 19.7 days and accumulates 3.19" (81mm) of precipitation.
What month has the most sunshine?
With an average of 10.2h of sunshine, July has the most sunshine of the year.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Sweet Valley, PA
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Sweet Valley, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.07"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Sweet Valley, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Sweet Valley, PA
The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall
Sweet Valley, PA
- Average rainfall in January:
2.01" - Average rainfall in February:
2.24" - Average rainfall in March:
2.32" - Average rainfall in April:
2.76" - Average rainfall in May:
2.91" - Average rainfall in June:
2.99"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.11" - Average rainfall in September:
2.13" - Average rainfall in October:
2.76" - Average rainfall in November:
2.24" - Average rainfall in December:
2.17"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days
Sweet Valley, PA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Sweet Valley, PA
- Average snowfall in January:
5.83" - Average snowfall in February:
8.66" - Average snowfall in March:
5.12" - Average snowfall in April:
0.87" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Sweet Valley, PA
- Average snowfall days in January:
14.3 days - Average snowfall days in February:
13.5 days - Average snowfall days in March:
9.1 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.9 days - Average snowfall days in November:
5.6 days - Average snowfall days in December:
11.1 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sweet Valley, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days
Sweet Valley, PA
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
10.6 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
13 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
13.7 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (8.8 days).
Average UV index
Sweet Valley, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Sweet Valley, PA
The months with the most cloud cover are February and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility
Sweet Valley, PA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Sweet Valley, Pennsylvania, USA
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